X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fkernel-install%2F90-loaderentry.install;h=d433e00a5c3fc1508024431558d8c614d9c6c4d2;hb=78fe420ff0bb4cd94de3c4d3f15a3021cc3e2878;hp=c17b8a98d51bfcab2ad240bd704e6db1d3f19ebe;hpb=5ae4d543cb9b45ad6c6b82b78da1d6abc2291cdb;p=elogind.git

diff --git a/src/kernel-install/90-loaderentry.install b/src/kernel-install/90-loaderentry.install
index c17b8a98d..d433e00a5 100644
--- a/src/kernel-install/90-loaderentry.install
+++ b/src/kernel-install/90-loaderentry.install
@@ -47,11 +47,10 @@ if [[ -f /etc/kernel/cmdline ]]; then
 fi
 
 if ! [[ ${BOOT_OPTIONS[*]} ]]; then
-    readarray -t line < /proc/cmdline
-    for i in ${line[*]}; do
-        if [[ "${i#initrd=*}" == "$i" ]]; then
-            BOOT_OPTIONS[${#BOOT_OPTIONS[@]}]="$i"
-        fi
+    read -a line -r < /proc/cmdline
+    for i in "${line[@]}"; do
+        [[ "${i#initrd=*}" != "$i" ]] && continue
+        BOOT_OPTIONS[${#BOOT_OPTIONS[@]}]="$i"
     done
 fi